Icons on my site

Are you wondering what all the icons on my site
mean?Probably you are, otherwise you would not be reading this.

http://validator.w3.org/"This
service checks HTML documents for conformance to W3C (World Wide Web
Consortium) HTML and XHTML Recommendations and other HTML
standards."Sites displaying this icon have been validated against the
latest HTML 4.01 standard.

To keep the site light and to maximize compatibility this site does
not contain any java or javascript applets.

http://www.gimp.org/"The GIMP
is the GNU Image Manipulation Program. It is a freely distributed piece of
software suitable for such tasks as photo retouching, image composition
and image authoring".

http://www.debian.org/
Debian is a free operating system (OS) for your computer.
An operating system is the set of basic programs and utilities that
make your computer run. Debian uses the Linux kernel
(the core of an operating system), but most of the basic OS tools
come from the GNU project; hence the name GNU/Linux.

http://www.apache.org/Apache
is the most used web server software in the world. It is a freely
distributed piece of software developed by the members of the apache
foundation.